
Ford
Richmond R504082A RGI-5 Transmission, Ford, Dual Position, .82
SKU: 32f979bbdc29
$2,239.99
In stockRichmond Gear manual transmission or conversion package for performance, restoration, street, or racing applications. Verify engine, bellhousing, input shaft, shifter position, and vehicle fitment before ordering.
Buy now
Shipping estimator
Enter a ZIP code for delivery guidance.
Need help confirming fitment?
Our specialists verify compatibility before you order.
The Richmond R504082A RGI-5 Internal Rail 5-Speed Transmission is a premium performance manual transmission engineered for Ford-powered muscle cars, hot rods, street rods, and pro-touring builds . Featuring a 2.87:1 first gear and a 0.82 overdrive fifth gear , this transmission delivers strong acceleration while maintaining comfortable highway cruising. Its compact aluminum case provides excellent transmission tunnel clearance, making it an ideal upgrade for classic Ford applications.
Rated to handle 600 lb-ft of torque , the RGI-5 utilizes an internal three-rail shift system , heavy-duty steel shift forks, and a billet aluminum dual-position short-throw shifter for crisp, positive gear changes. Dual mechanical and electronic speedometer outputs provide compatibility with both classic and modern gauge systems, while multiple shifter mounting positions offer exceptional installation flexibility.
Features
Genuine Richmond Gear RGI-5 Internal Rail 5-Speed Transmission
Ford bolt pattern with Ford input shaft
Rated for 600 lb-ft of torque
2.87:1 first gear for excellent launch performance
0.82 overdrive for improved highway cruising
Lightweight aluminum main case
Internal three-rail shift design
Heavy-duty steel shift forks
Billet aluminum top cover
Billet aluminum short-throw shifter
Dual-position shifter with multiple mounting options
Three shifter locations with five possible shifter positions
Compact case for maximum transmission tunnel clearance
Mechanical and electronic speedometer outputs
High-strength steel gears for superior durability
Gear Ratios
1st Gear: 2.87:1
2nd Gear: 1.89:1
3rd Gear: 1.28:1
4th Gear: 1.00:1
5th Gear: 0.82:1
Reverse: 2.56:1
Specifications
Brand: Richmond Gear
Manufacturer Part Number: R504082A
Model: RGI-5 Internal Rail
Transmission Type: 5-Speed Manual
Application: Ford
Torque Capacity: 600 lb-ft
Case Material: Aluminum
Bellhousing Bolt Pattern: Ford
Input Shaft Diameter: 1.125 Inches
Input Shaft Spline Count: 26
Input Shaft Length: 7.21 Inches
Input Pilot Diameter: 0.67 Inches
Output Shaft Diameter: 1.389 Inches
Output Shaft Spline Count: 31
Shifter Location: Dual Position
Speedometer Output: Mechanical and Electronic
Shifter Style: Internal Rail, Linkage Operated
Bellhousing Included: No
Yoke Included: No
Package Includes
Richmond R504082A RGI-5 5-Speed Manual Transmission
Billet Aluminum Dual-Position Short-Throw Shifter
Billet Aluminum Top Cover
Installation Hardware
Manufacturer Documentation
Bellhousing, clutch assembly, flywheel, transmission mount, slip yoke, and driveshaft are sold separately unless otherwise specified.
Recommended Applications
Ideal for:
Ford Mustang
Ford Falcon
Ford Fairlane
Ford Torino
Ford Maverick
Ford Ranchero
Mercury Cougar
Mercury Comet
Street Rods
Hot Rods
Restomod Projects
Pro-Touring Builds
High-Performance Street Cars
Compatible with Ford V8 applications using the appropriate Ford bellhousing and clutch components.
Installation Requirements
Installation may require:
Ford-compatible bellhousing
26-spline clutch disc
31-spline slip yoke
Transmission crossmember
Transmission mount
Driveshaft modification depending on vehicle
Clutch linkage or hydraulic clutch conversion
Manual transmission lubricant recommended by Richmond Gear
Professional installation is recommended to ensure proper bellhousing alignment, driveline geometry, and reliable long-term performance.
Warranty
The Richmond R504082A RGI-5 Transmission, Ford, Dual Position, .82 Overdrive is backed by a 1-Year / 50,000-Mile Limited Warranty , covering defects in materials and workmanship under normal use and proper installation.
Why Choose the Richmond R504082A RGI-5?
The Richmond R504082A RGI-5 is built for enthusiasts who demand strength, versatility, and smooth performance. With a 600 lb-ft torque capacity , 2.87 first gear , 0.82 overdrive , compact aluminum construction, and an internal rail shifting system featuring a dual-position billet short-throw shifter , this transmission delivers outstanding acceleration, precise shifting, and dependable performance for everything from weekend cruisers to high-performance street and pro-touring builds.
Nationwide shipping
Secure checkout
Expert fitment support

